Insider · CIK 0001869739

Chow Margaret

CIK 0001869739 Name as filed on the most recent filing

Filed as Chow Margaret (27)

34 transaction lines · from 27 filings · filed 2023-01-19 to 2025-03-24 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-27 05:24 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

34 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-27 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2025-03-20 S, Open-market sale Couchbase, Inc.BASE 180,810, disposed Open Form 4 filing 0001869739-25-000010
2025-03-03 S, Open-market sale Couchbase, Inc.BASE 176,278, disposed Open Form 4 filing 0001869739-25-000006
2025-02-04 S, Open-market sale Couchbase, Inc.BASE 274,647, disposed Open Form 4 filing 0001869739-25-000004
2025-02-03 S, Open-market sale Couchbase, Inc.BASE 268,835, disposed Open Form 4 filing 0001869739-25-000004
2025-01-02 S, Open-market sale Couchbase, Inc.BASE 319,156, disposed Open Form 4 filing 0001869739-25-000002
2024-11-19 S, Open-market sale Couchbase, Inc.BASE 4,100, disposed Open Form 4 filing 0001869739-24-000026
2024-11-13 S, Open-market sale Couchbase, Inc.BASE 41,775, disposed Open Form 4 filing 0001869739-24-000024
2024-07-25 S, Open-market sale Couchbase, Inc.BASE 45,804, disposed Open Form 4 filing 0001869739-24-000020
2024-05-20 S, Open-market sale Couchbase, Inc.BASE 29,315, disposed Open Form 4 filing 0001869739-24-000016
2024-05-17 S, Open-market sale Couchbase, Inc.BASE 108,307, disposed Open Form 4 filing 0001869739-24-000016
2024-04-01 S, Open-market sale Couchbase, Inc.BASE 4 lines 144,677, disposed Open Form 4 filing 0001869739-24-000014
2024-03-06 S, Open-market sale Couchbase, Inc.BASE 305,279, disposed Open Form 4 filing 0001869739-24-000010
2024-02-05 S, Open-market sale Couchbase, Inc.BASE 10,450, disposed Open Form 4 filing 0001869739-24-000006
2024-02-02 S, Open-market sale Couchbase, Inc.BASE 127,073, disposed Open Form 4 filing 0001869739-24-000006
2024-01-23 S, Open-market sale Couchbase, Inc.BASE 75,004, disposed Open Form 4 filing 0001869739-24-000004
2024-01-02 S, Open-market sale Couchbase, Inc.BASE 50,391, disposed Open Form 4 filing 0001869739-24-000002
2023-12-18 S, Open-market sale Couchbase, Inc.BASE 117,691, disposed Open Form 4 filing 0001869739-23-000030
2023-11-14 S, Open-market sale Couchbase, Inc.BASE 20,754, disposed Open Form 4 filing 0001869739-23-000028
2023-09-19 S, Open-market sale Couchbase, Inc.BASE 90,303, disposed Open Form 4 filing 0001869739-23-000026
2023-09-07 S, Open-market sale Couchbase, Inc.BASE 20,772, disposed Open Form 4 filing 0001869739-23-000024
2023-08-01 S, Open-market sale Couchbase, Inc.BASE 18,733, disposed Open Form 4 filing 0001869739-23-000022
2023-07-03 S, Open-market sale Couchbase, Inc.BASE 17,965, disposed Open Form 4 filing 0001869739-23-000020
2023-06-16 S, Open-market sale Couchbase, Inc.BASE 77,021, disposed Open Form 4 filing 0001869739-23-000018
2023-06-01 S, Open-market sale Couchbase, Inc.BASE 23,942, disposed Open Form 4 filing 0001869739-23-000016
2023-05-31 S, Open-market sale Couchbase, Inc.BASE 20,000, disposed Open Form 4 filing 0001869739-23-000016
2023-05-01 S, Open-market sale Couchbase, Inc.BASE 18,007, disposed Open Form 4 filing 0001869739-23-000014
2023-04-03 S, Open-market sale Couchbase, Inc.BASE 16,436, disposed Open Form 4 filing 0001869739-23-000012
2023-03-16 S, Open-market sale Couchbase, Inc.BASE 17,301, disposed Open Form 4 filing 0001869739-23-000010
2023-03-02 S, Open-market sale Couchbase, Inc.BASE 17,954, disposed Open Form 4 filing 0001869739-23-000006
2023-02-01 S, Open-market sale Couchbase, Inc.BASE 16,922, disposed Open Form 4 filing 0001869739-23-000004
2023-01-17 S, Open-market sale Couchbase, Inc.BASE 16,058, disposed Open Form 4 filing 0001869739-23-000002

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

Codes on this page
S, Open-market sale
Open-market sale
Relationships on this page
O, Officer
Officer

Every value is as reported on the Form 4, totalled to the dollar. Share counts, the price per share and the full list of reporting owners are on each filing's own page, which every row here opens. A row marked n lines adds up that many filed lines of one filing, on one day, on one side of the market; a filing whose lines fall across two pages is left as its lines on both, so no total here is ever short.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 0
  • Open-market sale 34
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Chow Margaret, insider transactions. Retrieved 2026-08-27 from https://ebomi.com/insider/0001869739

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

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